I'm writing in php and when I tried to run it, it gave me an error:
syntax error, unexpected '<', expecting end of file
This is my code
<!DOCTYPE html>
<html>
   <body>
    <?php
$outputNumber=0;
$inputNumber = (float)$_POST['inputNumber'];
$inputFormat = $_POST['inputFormat'];
$outputFormat = $_POST['outputFormat'];
    switch($inputFormat){
    case "meter":
        switch ($outputFormat){
        case "pico": $outputNumber = $inputNumber*1000000000000;break;  
        case "nano": $outputNumber = $inputNumber*1000000000;break;  
        case "micro": $outputNumber = $inputNumber*1000000;break;  
        case "mm": $outputNumber = $inputNumber*1000;break;  
        case "cm": $outputNumber = $inputNumber*100;break;
        case "deci": $outputNumber = $inputNumber*10;break;         
        case "meter": $outputNumber = $inputNumber;break;
        case "deca": $outputNumber = $inputNumber*0.1;break;
        case "hm": $outputNumber = $inputNumber*0.01;break;
        case "km": $outputNumber = $inputNumber*0.001;break;
        }
    break;
    }
echo $outputNumber;
   ?>
  </body>
  </html>
What is the problem here ? I tried removing all the switches and cases and it still gave me the same error.
 
    